BU3087FV

Datasheet Built in VCXO, Spread-Spectrum Clock Generator BU3087FV ●Description BU3087FV has built in VCXO that is necessary for the Digital-TV signal reception. Connecting 27MHz crystal oscillator generates clock signals to 74.25MHz for Hi-Vision. BU3087FV has built in Spread-Spectrum function too. ●Features „ 3225 size crystal is usable „ ON / OFF of Spread-Spectrum is selectable „ Four kinds of Modulation-Rate is selectable （±0.25% / ±0.50% / ±0.75% / ±1.00%） „ Triangular Modulation ●Key Specifications „ Crystal Pullability „ Modulation Frequency „ Cycle-to-Cycle Jitter „ Operating Current „ Operating Temperature ±105ppm (Typ.) 34.5kHz (Typ.) 180psec (Typ.) 45mA (Typ.) -10℃ to +75℃ ●Package SSOP-B16 (Typ.) (Typ.) (Max.) 5.00mm x 6.40mm x 1.35mm ●Applications Digital-TV, STB, TV-Tuner ●Typical Application Circuit 3.3V (Typ.) SSOP-B16 0.1μF 0.1μF CL 27MHz Crystal CL XIN AVDD1 AVSS1 VCTRL AVDD2 AVSS2 MODSEL1 MODSEL2 XOUT PDB CLKOUT VDD...